# [大人の脳トレ] 決断力をあげろ！小学生から大人まで無料で暇つぶしが出来るゲーム vs Character Search

The clearest difference is in-app purchases: [大人の脳トレ] 決断力をあげろ！小学生から大人まで無料で暇つぶしが出来るゲーム at none against Character Search's 1. [大人の脳トレ] 決断力をあげろ！小学生から大人まで無料で暇つぶしが出来るゲーム also leads on ads (none vs shown) and iOS requirement (6.0 vs 15.1). Character Search's advantage is update cadence (every 3 weeks vs every 26 months). On price and device support there is nothing between them.

Both are free to download. Character Search sells 1 one-off in-app purchase. [大人の脳トレ] 決断力をあげろ！小学生から大人まで無料で暇つぶしが出来るゲーム asks for nothing beyond the download.

[大人の脳トレ] 決断力をあげろ！小学生から大人まで無料で暇つぶしが出来るゲーム ships an update every 26 months, Character Search every 3 weeks. The most recent releases landed on October 10, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | [大人の脳トレ] 決断力をあげろ！小学生から大人まで無料で暇つぶしが出来るゲーム | Character Search |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.0 (1 ratings)](https://appshunter.io/ios/app/id894298232/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 26 months | **Every 3 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 9 MB | 8 MB |
| Requires iOS | **6.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [REP COM Inc.](https://appshunter.io/developer/702707146) | [ryo muranaka](https://appshunter.io/developer/1606480078) |

## What reviewers say

### [大人の脳トレ] 決断力をあげろ！小学生から大人まで無料で暇つぶしが出来るゲーム

[App page](https://appshunter.io/ios/app/id894298232)

This game challenges players to quickly identify if the current symbol matches the previous one by tapping 'O' or 'X'. It's designed to improve concentration and pass the time for users of all ages.

**Highlights:** Symbol matching gameplay, Improves concentration, Suitable for all ages, Free to play, Time-killing activity

**Features:** macOS Compatibility

**In-app purchases:** none


### Character Search

[App page](https://appshunter.io/ios/app/character-search-brain-train/id1641708472)

Engage in cognitive training by locating characters displayed randomly on screen in a specific sequence. This app offers adjustable difficulty, multi-language support, and detailed result tracking for multiple users. It's designed for improving concentration and brain activation, supervised by rehabilitation specialists.

**Highlights:** Adjustable difficulty, Multi-language support, Result tracking, Multiple user profiles, Character type variety, Rehabilitation specialist supervised

**Features:** macOS Compatibility, Family Sharing, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Features Available | $12.99 | one-time |


## Frequently asked questions

### Is [大人の脳トレ] 決断力をあげろ！小学生から大人まで無料で暇つぶしが出来るゲーム free?

[大人の脳トレ] 決断力をあげろ！小学生から大人まで無料で暇つぶしが出来るゲーム is free to download, with no in-app purchases.

### Is Character Search free?

Character Search is free to download, with in-app purchases available.

### Do [大人の脳トレ] 決断力をあげろ！小学生から大人まで無料で暇つぶしが出来るゲーム or Character Search have ads?

Character Search shows ads; [大人の脳トレ] 決断力をあげろ！小学生から大人まで無料で暇つぶしが出来るゲーム does not.

### Which is updated more often, [大人の脳トレ] 決断力をあげろ！小学生から大人まで無料で暇つぶしが出来るゲーム or Character Search?

[大人の脳トレ] 決断力をあげろ！小学生から大人まで無料で暇つぶしが出来るゲーム ships an update every 26 months, and Character Search every 3 weeks. Most recently, [大人の脳トレ] 決断力をあげろ！小学生から大人まで無料で暇つぶしが出来るゲーム was updated on October 10, 2026 and Character Search on October 27, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*